package com.gong;

import org.apache.http.HttpHost;
import org.elasticsearch.client.RequestOptions;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestClientBuilder;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.client.indices.CreateIndexRequest;
import org.elasticsearch.client.indices.CreateIndexResponse;

import java.io.IOException;

//创建索引
public class ESTest_Index_Create {

    public static void main(String[] args) throws IOException {
        //创建ES客户端
        RestHighLevelClient esClient = new RestHighLevelClient(RestClient.builder(
                new HttpHost("localhost",9200,"http")));
        //创建索引
        CreateIndexRequest user = new CreateIndexRequest("user");
        CreateIndexResponse createIndexResponse = esClient.indices().create(user, RequestOptions.DEFAULT);
        //响应状态
        boolean acknowledged = createIndexResponse.isAcknowledged();
        System.out.println("索引操作："+acknowledged);
        // 关闭ES客户端
        esClient.close();
    }
}
